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import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
a = pd.read_csv("Meteorite_Landings.csv")
b=a["mass (g)"].to_list()
n=0
m=0
f=0
h=0
for i in b:
    if i<=1000:
        n=n+1
    elif i<=10000 and i>1000:
        m=m+1
    elif i<=100000 and i>10000:
        f=f+1
    elif i>100000:
        h=h+1
sizes = [n, m, f, h]  # ������ �������� �������� ��� ���������
labels = ['0-1000', '1000-10000', '10000-100000', '>100000'] 
plt.pie(sizes,labels=labels)
plt.title('�������������� ���������� �� ������')
plt.legend(bbox_to_anchor=(1.05, 1), loc='upper left', prop={'size': 6})
plt.show()

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
x = pd.read_csv("Meteorite_Landings.csv")
y=x["year"].to_list()
a=0
b=0
c=0
d=0
e=0
f=0
g=0
h=0
i=0
j=0
k=0
m=0
n=0
p=0
o=0
r=0
for i in y:
    if i<=1880:
        a=a+1
    elif i<=1890 and i>1880:
        b=b+1
    elif i<=1900 and i>1890:
        c=c+1
    elif i<=1910 and i>1900:
        d=d+1
    elif i<=1920 and i>1910:
        e=e+1
    elif i<=1930 and i>1920:
        f=f+1
    elif i<=1940 and i>1930:
        g=g+1
    elif i<=1950 and i>1940:
        h=h+1
    elif i<=1960 and i>1950:
        i=i+1
    elif i<=1970 and i>1960:
        j=j+1
    elif i<=1980 and i>1970:
        k=k+1    
    elif i<=1990 and i>1980:
        m=m+1
    elif i<=2000 and i>1990:
        n=n+1
    elif i<=2010 and i>2000:
        p=p+1 
    elif i<=2020 and i>2010:
        o=o+1    
    elif i>2020:
        r=r+1
lst=[a,b,c,d,e,f,g,h,i,j,k,n,m,p,o,r]
max_number=max(lst)
z=lst.index(max_number)
l=1880+(z-1)*10
print("����������� � ���������� ������������ ����������:", (l-10), "-", l, ". � ����������� ���������� � ��� �����������:", max_number)

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Meteorite_Landings.csv

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